NEN EN 878 : 2016

Foreword
Introduction
1 Scope
2 Normative references
3 Description
  3.1 Identification
       3.1.1 Chemical names
       3.1.2 Synonym or common names
       3.1.3 Relative molecular mass
       3.1.4 Empirical formula
       3.1.5 Chemical formula
       3.1.6 CAS Registry Number
       3.1.7 EINECS reference
  3.2 Commercial forms
  3.3 Physical properties
       3.3.1 Appearance
       3.3.2 Density
       3.3.3 Solubility
       3.3.4 Vapour pressure at 20 degree C
       3.3.5 Boiling point at 100 kPa
       3.3.6 Crystallization point
       3.3.7 Specific heat
       3.3.8 Viscosity (dynamic)
       3.3.9 Critical temperature
       3.3.10 Critical pressure
       3.3.11 Physical hardness
  3.4 Chemical properties
4 Purity criteria
  4.1 General
  4.2 Composition of commercial product
  4.3 Impurities and main by-products
  4.4 Toxic substances
5 Test methods
  5.1 Sampling
       5.1.1 Solid
       5.1.2 Liquid
  5.2 Analyses
6 Labelling - Transportation - Storage
  6.1 Means of delivery
  6.2 Risk and safety labelling in accordance with the
       EU-Directives
  6.3 Transportation regulations and labelling
  6.4 Marking
  6.5 Storage
       6.5.1 General
       6.5.2 Long term stability
       6.5.3 Storage incompatibilities
Annex A (informative) General information on aluminium
        sulfate
  A.1 Origin
       A.1.1 Raw materials
       A.1.2 Manufacturing process
  A.2 Quality of commercial product
  A.3 Use
       A.3.1 Function
       A.3.2 Form in which it is used
       A.3.3 Treatment dose
       A.3.4 Means of application
       A.3.5 Secondary effects
       A.3.6 Removal of excess product
Annex B (normative) General rules relating to safety
  B.1 Rules for safe handling and use
  B.2 Emergency procedures
       B.2.1 First aid
       B.2.2 Spillage
       B.2.3 Fire
Bibliography

Explains the characteristics of aluminium sulfate and specifies the requirements for aluminium sulfate and gives reference to the analytical methods. Pertains to aluminium sulfate used for treatment of water intended for human consumption.